Natural Resources Ressources naturelles Science, Technology, Canada Energy and Mines 19 48 Petroleum

O O

106 00’ 0 96 00’ 0

O O O O

0 0

0 104 98 0 55 30’ O O 55 30’

102 0 100 0

East Paint Lake Park Reserve

Lac La Ronge

La Ronge 70 6

O O

55 0 55 0

Snow Lake 106

Manitoba

Flin Flon

Saskatchewan 65

Grass River Provincial Park

39 2

60

10 10 Narrow Hills O 10 O 54 0 Clearwater Lake Provincial Park 54 0

6

106 55 The Pas

Lake

50 Nipawin 55

Prince Albert Carrot River Wildcat Hill Winnipeg 20 Poplar/Nanowin Rivers Park Reserve

O O

53 0 53 0 60

45

Melfort Tisdale Hudson Bay

30 3

10

6 20 Greenwater Lake 40 6 30

10 30 Chitek Lake Park Reserve Birch Island Park Reserve

Humboldt 9 30 Kelvington

O 35 Swan River O 52 0 16 52 0

Wadena 2 Preeceville

Lanigan 20

Wynyard Fisher Bay Park Reserve Watrous 16 30

20

30 Foam Lake 10 Canora Duck Mountain Provincial Park Kamsack Good Spirit Lake 16

35

Davidson

Hecla/Grindstone Provincial Park 6 20 25 Roblin Yorkton

11 30 Dauphin

O O

51 0 51 0

16 Melville

Riding Mountain National Park

Langenburg 20 Fort Qu’Appelle Russell 10 40

Lumsden Gimli 11 Buffalo Pound Esterhazy

Indian Head 1 20 Pilot Butte Balgonie 1 Regina Moose Jaw 1 16 1 8 Grenfell

15 59 Lac du Bonnet 6

1 Minnedosa Neepawa 40 16 Selkirk Stonewall

Moosomin Beausejour 40 44 Kipling O O

50 0 40 Birds Hill Provincial Park 50 0

Rivers

40 Portage la Prairie 1 39 Winnipeg 15 10 1

40 Carberry Moose Mountain Brandon 40 1

50

Weyburn Spruce Woods Provincial Park Ste. Anne Assiniboia 1

13 Niverville 2 Carlyle 3 Souris 2 Steinbach 13 2 Carman 40 5 59

Morris

40

10 12 40 40 Melita Boissevain Oxbow 3 Manitoba Morden Winkler Carnduff Deloraine Killarney 18 18 3 3 Estevan Altona

O O

0 75 0 49 00’ Waskada 49 00’ 30 10 O 25 5 O 106 00’ 0 20 Turtle Mountain Provincial Park 1 1 96 00’ 0 15 5 PM 10 10 O 5 15 O Map projection: Transverseo Mercator 1 30 25 20 SPATIAL INTERPOLATION: INVERSE DISTANCE WEIGHTED 104 0 W2 98 0 Central Meridian: 101 O O

North American Datum 1983 102 0 100 0 LOCATION MAP Geological compilation: TGI Williston Basin Working Group: R.K. Bezys4, SYMBOLS 5 4 3 3 2 1 Manitoba Geological Survey K. Kreis , C. Martiniuk , D. Barchyn , J. Christopher , J. Coolican , G.G. Conley , data Vertical 5 2 1 3 2 1 A. Costa , F. Haidl , G.R. Keller , D. Kent , A. Marsh , G.L.D. Matile , Thickness, metres 1 3 3 2 5 Major highways Manitoba Petroleum Branch M.P.B. Nicolas , P. Thomas , S. Spooner , M. Yurkowski , A. Nimegeers , data 89 Targeted Geoscience Initiative (TGI) E. Nickel2, M. Opseth2, T. Music2.

1 Railways Saskatchewan data GIS spatial analysis and cartography: L.E. Chackowsky Federal and Formation edge (subcrop, WILLISTON BASIN ARCHITECTURE AND HYDROCARBON POTENTIAL Published by: provincial parks outcrop) Manitoba Science, Technology, Energy and Mines, Manitoba Geological Survey, Large-scale geological 2008. Provincial structure 1 boundary Manitoba Science, Technology, Energy and Mines BASIN TGI Limit of Phanerozoic outcrop 2 Saskatchewan Ministry of Energy and Resources WILLISTON Joli Fou Formation 3 Geological consultant DLS system 4 Formerly of Manitoba Science, Technology, Energy and Mines (township/range 5 grid) Formerly of Saskatchewan Ministry of Energy and Resources (Skull Creek): Isopach Digital release only; maps can be downloaded free of charge in PDF format at www.manitoba.ca/minerals or www.WillistonTGI.com 0 Stratigraphic Map SM2008-KJF-I Suggested Reference: TGI Williston Basin Working Group 2008: Cretaceous Joli Fou Formation (Skull Creek): isopach; Manitoba Science, Technology, Energy and Mines, Manitoba Geological Survey, Stratigraphic Map SM2008-KJF-I, scale 1:1 000 000, URL Contour interval: 2 metres Scale: 1:1 000 000 www.WillistonTGI.com.

Kilometres20 0 20 40 60 80 100 Kilometres